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<html lang="zh" xmlns:th="http://www.thymeleaf.org">
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    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>App Index</title>
</head>
<body>
<h1>欢迎进入APP首页, <span th:text="${data}"></span></h1>
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</body>
</html>